I have been ordering Indian takeaways without too much adverse effect on my sugars. Typically a selection of chicken tikka, vegetable curry, prawn madras, vegetable byriani and papadums.
I find that the food is quite filling so portion sizes do not have to be large. I limit myself to just a tablespoon of rice (biryani bought for my non diabetic wife) and can usually manage a third to half a papadum as well.